Datasheet4U Logo Datasheet4U.com

BQ2011K - Gas Gauge IC

General Description

The bq2011K Gas Gauge IC is intended for battery-pack installation to maintain an accurate record of a battery’s available charge.

Key Features

  • Conservative and repeatable measurement of available charge in rechargeable batteries.
  • Designed for portable equipment such as power tools with high discharge rates.
  • Designed for battery pack integration - 120µA typical standby current (self-discharge estimation mode) - Small size enables imple- mentations in as little as 1 2 square inch of PCB.
  • Direct drive of LEDs for capacity display.
  • Self-discharge compensation using internal temper.

📥 Download Datasheet

Datasheet Details

Part number BQ2011K
Manufacturer UNITRODE
File Size 228.08 KB
Description Gas Gauge IC
Datasheet download datasheet BQ2011K Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
BQ2013H Gas Gauge IC Benchmarq
BQ2014H Low-Cost NiCd/NiMH Gas Gauge Benchmarq
bq2016 GAS GAUGE Texas Instruments
bq2018 Power Minder Benchmarq
BQ2019 Advanced Battery Monitor Texas Instruments

Other Datasheets by UNITRODE

Part Number Description
BQ2011 Gas Gauge IC
BQ2010 Gas Gauge IC
BQ2012 Gas Gauge IC
BQ2014 Gas Gauge
BQ2002C NiCd/NiMH Fast-Charge Management

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
bq2011K Gas Gauge IC for High Discharge Rates Features ➤ Conservative and repeatable measurement of available charge in rechargeable batteries ➤ Designed for portable equipment such as power tools with high discharge rates ➤ Designed for battery pack integration - 120µA typical standby current (self-discharge estimation mode) - Small size enables imple- mentations in as little as 1 2 square inch of PCB ➤ Direct drive of LEDs for capacity display ➤ Self-discharge compensation using internal temperature sensor ➤ Simple single-wire serial communications port for subassembly testing ➤ 16-pin narrow SOIC Pin Connections General Description The bq2011K Gas Gauge IC is intended for battery-pack installation to maintain an accurate record of a battery’s available charge.